EP1278606B1 - Procede et dispositif permettant d'enrouler un feuillard lamine a chaud dans une position correcte, dans un dispositif d'enroulement - Google Patents
Procede et dispositif permettant d'enrouler un feuillard lamine a chaud dans une position correcte, dans un dispositif d'enroulement Download PDFInfo
- Publication number
- EP1278606B1 EP1278606B1 EP01962413A EP01962413A EP1278606B1 EP 1278606 B1 EP1278606 B1 EP 1278606B1 EP 01962413 A EP01962413 A EP 01962413A EP 01962413 A EP01962413 A EP 01962413A EP 1278606 B1 EP1278606 B1 EP 1278606B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- band
- controller
- drive
- hot
- fed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/68—Camber or steering control for strip, sheets or plates, e.g. preventing meandering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/006—Pinch roll sets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3408—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material
- B21C47/3425—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material without lateral edge contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/02—Tension
- B21B2265/08—Back or outlet tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
Definitions
- the invention relates to a method for positionally correct winding a Metal strip, in particular a rolled hot strip in a reel device, wherein the hot strip via a drive device with drive rollers the reel device is fed, via a regulator, the drive rollers by means of actuators for a change of the driving roller gap and the As a result, influencing the lateral position of the hot strip are tilted relative to each other and the controller as a measured variable and as a reference command variable the position of the edge of the hot strip in front of the driving device is supplied and takes the priority of the German patent application 100 14 813.1-32, the content of which is incorporated by reference.
- the invention relates to a device for positional Winding a rolled hot strip in a coiler, with one of the reel device supplying the hot strip driving device with drive rollers, with actuators and a regulator for this purpose Change in the drive roller gap and the resulting influence the lateral position of the hot strip and with a measuring device for determining the position of the edge of the hot strip in front of the driving device, whose measured values are fed to the controller.
- a driving device is arranged, which in essentially from a lower drive roller, in the frame of the reel device is stored, and an upper drive roller, which is in a driver swing is stored.
- the upper drive roller is via hydraulic cylinder to Einund Adjustment of the gap between the drive rollers pivotable.
- the essential functions of Propulsion device including their drives are from the finishing train the beginning of the rolled strip, the incoming To guide the tape tip in the direction of the reel device and the Retraction against the reel device during the winding process to guarantee.
- the essential components of the reel device are a spreadable Mandrel for winding the rolled strip, pressure rollers and guide shells for guiding the rolled strip during the winding process and a Mandrel drive.
- the free end of the mandrel (coil removal side) generally becomes Reels supported by a swivel mandrel bearing.
- the outlet roller table deflected down to the winding mandrel. Then lead the pressure rollers and the guide shells of the reel device the beginning of the tape several times around the spinning mandrel.
- the thorn consists of several segments shortly after the arrival of the band lace be spread continuously until the tape is too tight wound on superimposed turns.
- the essential functions the reel device are the non-positive connection of tape start and dome to ensure that the coil formed during winding too Wear and tape during winding with defined tape tension apply.
- the actuating effect of this driving device with respect to the hot strip is based on a local displacement of the point of application of the belt tension and the resulting non-uniform elastic band elongation (bending) due to a pivoting of the upper drive roller.
- a panning the upper roller leads to a one-sided opening of the driver gap and thus to a displacement of the point of application of the pressing force, the apply the drive rollers to the belt.
- the force application point, the symmetrical Driver gap in the middle of the plant is now a distance from the center of the plant towards the unopened side of the driver gap relocated.
- engages the from the braking torque of the Driving device resulting belt retraction force also at a distance from Plant center at the hitherto still centered band on.
- the known tape position control system consists essentially of a tape edge detection system. a belt positioner and a hydraulic Adjustment of upper drive roller with power and tilt control.
- the Influencing the band position is done by pivoting / tilting the top Driving roller according to the mechanical described above Basics.
- From the current position of the band edge by means of a Band edge scan is detected, and the position setpoint, which from the Bandwidth and plant dimensions is determined, the control difference formed for the band position controller.
- Output size of the band position controller is the nominal value of the driving roller inclination, which is for the driving roller adjustment is given. There is no contact when the side guide rulers are open between the rulers and the band occurs, both the usual Wear of the rulers as well as band edge damage by the Side guide rulers avoided.
- Essential for the function of the driving device as an actuator for the band position control is the influence of the outlet angle of the band (angle between the strip center line and the driving roller axis).
- the angle caused by the curvature has the effect a disturbance, i. the angle from the ribbon curvature is at the Generation of the manipulated variable not taken into account and falsifies this in initially unknown size.
- German Patent DE 197 09 992 C1 discloses a method for measuring the surface geometry of hot strip to produce of lines on the strip surface by means of a light source. With This method aims at a simple and effective capture of the band flatness These are made possible for a finer control of rolling and To use reel parameters.
- the Hot strip or the face of a nascent coil is Projected via a slide projector, a line pattern, the via a CCD camera (charge coupled device) is detected.
- the projector is above arranged the hot strip and projects the line pattern in one Angle to the vertical on the surface of the hot strip, so that the Lines preferably extend transversely to the strip surface and thus the record entire bandwidth.
- the CCD camera detects the transversely across the belt surface running Lines.
- An absolute band flatness creates a uniform pattern straight lines with unchanged line spacing. Deviations of the Band surface from the ideal plane cause a change in line spacing in the area of unevenness. This change captures the camera and can be calculated by a comparison with a reference pattern Convert easily into height differences. In a similar way while measuring flatness continuously, can be with the help of Monitor the flatness of the faces during reeling. The End face of the coil building up in the reel corresponds to the Strip surface. This measurement method enables a fast on-line determination the actual height differences of the belt surface and thus allows real-time detection and control of continuous tape sections.
- the present invention has for its object a method and for positionally winding a hot strip in a reel device to create, with which an optimization of the winding result of Walzbandcoils is achieved. Preceding are lateral deflections of the individual coil windings of the rolled strip are avoided during reeling and the wrapped coils tightly wrapped around the DIN requirements, as round as possible and as straight as possible.
- the limit measures for a Coil in the winding state are specified in DIN 1016.
- This object is achieved with a method for positionally winding a rolled hot strip in a coiler thereby solved that determines the surface geometry of the rolled strip as a measured variable and supplied to the controller.
- the device for positional Winding a hot strip in a reel device is this object by the arrangement of a measuring device for the determination the surface geometry of the rolled strip in the area in front of Driving device, the measured variable is supplied to the controller solved.
- the dependent claims 2 to 6 and 8 to 10 are advantageous embodiments of the method or the device specified.
- the inventive method for positionally correct winding a Hot strip in a reel device and its associated device can be mapped in a multi-size belt position control system with feedforward control be that essentially from a measuring system for detecting the Belt surface geometry and belt edge position, a multi-variable controller for the tape tension and the tape position, a feedforward that the influence takes into account the surface geometry of the incoming strip, an observer to estimate the tape position on the coil and the tape train between driver and mandrel and a hydraulic adjustment of upper drive roller via a force and tilt control.
- the reference variable for the strip tension of Driving device is sized so that the complete withdrawal takeover by the driving device during the unthreading of the rolled strip
- the last scaffolding of the finishing train is not broken, but already before Ausfädelung the end of the tape from the finishing stand a continuously differentiable Increase until full takeover takes place. This will be successful winding heels avoided in the coil.
- the main advantages of the inventive method of the device are that the band surface geometry in the inlet to the reel device is predicted by a feedforward, the location of the Bandes on the coil by observers using physical verifiable Models is estimated as well as the strip tension under consideration the incoming belt surface geometry and the current one Bandlage is optimized.
- FIG. 1 shows a schematic side view of an end section an outlet roller table 1, the input side with a not shown Finishing scaffold is connected to a hot strip mill.
- a finish-rolled hot strip 2 on the exit roller table 1 is a finish-rolled hot strip 2 in the direction of a reel device 3 promoted with an upstream drive device 4.
- the Reel device is the hot strip 2 to coils 5 wound up.
- the am End of the outlet roller table 1 arranged driving device 4 is in essentially from a lower drive roller 6 and an upper drive roller. 7
- the upper drive roller 7 is not shown hydraulic piston / cylinder units for the adjustment and adjustment of the gap between the drive rollers 6 and 7 in the direction of the lower drive roller 6 adjustable and laterally tiltable.
- a detailed view of the driving rollers 6 and 7 of Driving device 4 shows, is an inclined upper drive roller 7 and a wedge-shaped Driving roller gap 17 shown.
- the orientation of the incoming Walzbandes 2 in the direction of the reel device 3 exclusively based the inclination adjustment of the drive rollers 6 and 7 to each other and the mechanical Fundamentals of the hereby effected transverse displacement of Hot strip in the Examrollenenspalt is already extensively in the appreciation of German Offenlegungschrift DE 38 28 356 A1 which is herewith part of the description.
- the lower drive roller 6 is cambered.
- the driving device 4 including their unillustrated drives has in addition to the task described above, the incoming hot strip in Direction of the reel device 3 to guide and align the tasks, to tighten the beginning of the hot strip 2 coming from the finishing line, the incoming tape tip in the direction of the reel device. 3 to guide and the withdrawal of the hot strip 2 against the reel device 3 to ensure during the winding process.
- the reel device 3 consists essentially of a driven and expandable mandrel 8 for winding the rolled strip 2 and not shown Pressure rollers and guide shells for guiding the rolled strip 2 during the winding process.
- To initiate the winding process is the tip of the hot strip 2 of the drive rollers 6 and 7 from the Level of the outlet roller table 1 down to the winding mandrel 8 deflected out. Then lead the pressure rollers and the guide shells of the reel device 3 the beginning of the tape several times around the rotating mandrel wherein the segments of the mandrel 8 are continuously spread until the Rolled strip 2 frictionally connected to tightly wound turns is wound.
- the essential functions of the reel device 3 are, to ensure the frictional connection of the strip beginning and mandrel 8, to carry the coil 5 formed during winding and the band 2 during to apply the winding with a defined strip tension.
- adjustable side guide rulers 11 provided to the beginning of the hot strip 2 for shrinking to align with the reel device 3.
- the side guide rulers 11 are opened during the reeling process.
- the measuring devices 12 and 13 are preferably in front of the side guide rulers 11 and after the not shown Cooling section arranged in the course of the outlet roller table 1.
- the Measuring device 13 for determining the surface geometry of the rolled strip 2 has a projector 18 and a camera 19 and their function is already initially connected with the appreciation of the German Patent DE 197 09 992 C1 has been explained in more detail herewith Part of the description will be.
- FIG. 3 shows a block diagram of a control loop for a multi-variable control the band layer of a hot strip 2 in the region of a reel device 3.
- the manipulated variables for the driving roller adjustment Nominal drive roller inclination
- the drive roller drive target belt tension torque
- a multi-variable controller 14 there becomes the influence of the band surface geometry, in particular the so-called "Saber" shape, compensated by a pilot control 15.
- Feedforward control 15 becomes the result of belt surface geometry measurement 13 and the strip tension a fictitious transverse bending moment determined, the is compensated by appropriate inclination of the upper drive roller 6 to a lateral displacement of the rolled strip 2 due to the strip surface geometry to avoid.
- the tape layer on the coil for their measurement so far none in rolling operation feasible methods are known, and the strip tension between the driving device 5 and 8 thorn with the help of observers 16 (model-based determination of non-measurable quantities from measured quantities) estimated and attributed to the formation of regulatory differences. For this is the tape edge position before the driver by means of the measuring device 12 certainly.
- the multisize controller 14 As a guide variables, the multisize controller 14, the desired band edge position and the desired strip tension supplied.
- the reference variable for the Bandzug the driving device 5 is designed so that the complete Return takeover by the driving device 5 during the unthreading of the rolled strip 2 from the last frame of the finishing train is not abruptly but a steadily differentiable increase until full takeover takes place, which already begins before the end of the tape is threaded out.
- model-based determination (observer 16) of the actual position of the band edges is preferably the strip tension, the driver roll inclination, belt speed, Tape layer in front of the driver and surface geometry of the Rolled strip used.
- the control of the drive of the mandrel 8 via a speed control with subordinate torque and current control.
- Engine torques are given the specific belt data. This will be be achieved that the strip tension adapted to the tape cross-section and is constant over the tape length.
- the regulation of the drives of the drive rollers 6 and 7 are via a speed control with subordinate Current control.
- the hydraulic adjustment of the upper drive roller 7 takes place via a force and tilt control.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
Claims (14)
- Procédé pour enrouler en position correcte un feuillard métallique (2) dans un dispositif de bobinage (3), le feuillard métallique (2), notamment un feuillard laminé à chaud, étant apporté au dispositif de bobinage (3) par l'intermédiaire d'un dispositif entraíneur (4) pourvu de rouleaux entraíneurs (6, 7), les rouleaux pouvant, à l'aide d'un régulateur, être inclinés les uns par rapport aux autres au moyen d'actionneurs afin de modifier l'emprise des rouleaux entraíneurs, et la position de la rive du feuillard métallique (2) avant le dispositif entraíneur (4) étant apportée au régulateur comme variable mesurée et comme variable de référence de consigne, caractérisé en ce que la géométrie de la surface du feuillard métallique (2) est déterminée comme variable mesurée, et apportée au régulateur (14).
- Procédé selon la revendication 1, caractérisé en ce que la géométrie déterminée de la surface du feuillard à chaud (2) est apportée à une commande de pilotage (15) qui est montée après le régulateur (14) et avant l'asservissement des actionneurs des rouleaux entraíneurs (6, 7) pour modifier l'emprise (17) des rouleaux entraíneurs.
- Procédé selon la revendication 1 ou 2, caractérisé en ce que la géométrie de la surface du feuillard à chaud (2) est déterminée avant d'apporter le feuillard à chaud (2) au dispositif entraíneur (4).
- Procédé selon l'une des revendications 1 à 3, caractérisé en ce que la tension de consigne du feuillard entre les rouleaux entraíneurs (6, 7) et le dispositif de bobinage (3) est apportée comme variable de référence supplémentaire au régulateur conçu comme régulateur (14) à variables multiples, et le régulateur (14) active avec son aide l'entraínement des rouleaux entraíneurs et le réglage de l'emprise (17) des rouleaux entraíneurs
- Procédé selon la revendication 4, caractérisé en ce que la tension de consigne du feuillard est modifiée d'une manière présélectionnée de telle sorte que la force de rétraction des rouleaux entraíneurs (6, 7) pour le feuillard métallique (2) enroulé par le dispositif de bobinage (3) est continuellement augmentée avant le désengagement du produit (2) laminé à chaud d'une cage finisseuse montée avant le dispositif entraíneur (4), jusqu'à la pleine prise en charge de la force de rétraction à la suite du désengagement du feuillard métallique (2).
- Procédé selon la revendication 4 ou 5, caractérisé en ce que la tension effective du feuillard entre les rouleaux entraíneurs (6, 7) et le dispositif de bobinage (3) est déterminée au moyen d'une détermination modélisée à partir de variables mesurables, et est apportée comme variable mesurée au régulateur (14) à variables multiples.
- Procédé selon la revendication 6, caractérisé en ce que, pour la détermination modélisée (observateur 16) de la tension effective du feuillard, on utilise de préférence la vitesse de rotation des rouleaux entraíneurs (6, 7), le courant de champ, la tension de champ, le courant d'induit et la tension d'induit des moteurs entraínant les rouleaux entraíneurs (6, 7), la force de pression des rouleaux entraíneurs et le moment de flexion du feuillard autour des rouleaux entraíneurs.
- Procédé selon l'une des revendications 1 à 7, caractérisé en ce que la position effective des rives du feuillard enroulé par le dispositif de bobinage (3) est déterminée au moyen d'une détermination modélisée (observateur 16) à partir de variables mesurables, et est apportée comme variable mesurée au régulateur à variables multiples.
- Procédé selon la revendication 8, caractérisé en ce que, pour la détermination modélisée (observateur 16) de la position effective des rives du feuillard, on utilise de préférence la tension du feuillard, l'inclinaison des rouleaux entraíneurs, la vitesse du feuillard, la position du feuillard avant l'entraíneur et la géométrie de la surface du feuillard.
- Procédé selon l'une des revendications 1 à 9, caractérisé en ce que l'emprise (17) des rouleaux entraíneurs est réglée au moyen d'une régulation de la force et de l'inclinaison des rouleaux entraíneurs (6, 7).
- Dispositif pour enrouler en position correcte un feuillard métallique (2), notamment un feuillard laminé à chaud, dans un dispositif de bobinage (3), notamment pour la mise en oeuvre d'un procédé selon l'une des revendications 1 à 10, avec un dispositif entraíneur (4) apportant le feuillard à chaud au dispositif de bobinage et pourvu de rouleaux entraíneurs (6, 7) pouvant être inclinés les uns par rapport aux autres, avec des actionneurs et avec un régulateur pour ces actionneurs afin de modifier l'emprise des rouleaux entraíneurs et d'influer ainsi sur la position latérale du feuillard à chaud (2), et avec un dispositif de mesure destiné à déterminer la position de la rive du feuillard à chaud avant le dispositif entraíneur (4) et dont les valeurs mesurées sont apportées au régulateur, caractérisé en ce qu'un dispositif de mesure (13) pour déterminer la géométrie de la surface du feuillard (2) est disposé dans la région située avant le dispositif entraíneur (4), et sa variable mesurée est apportée au régulateur (14).
- Dispositif selon la revendication 11, caractérisé en ce que le régulateur est conçu comme régulateur (14) à variables multiples, auquel sont apportées la position de consigne de la rive du feuillard et la tension de consigne du feuillard.
- Dispositif selon la revendication 12, caractérisé en ce que le régulateur (14) est relié à un module d'observateur (16) au moyen duquel la tension effective du feuillard entre les rouleaux entraíneurs (6, 7) et le dispositif de bobinage (3) peut être déterminée de manière modélisée à partir de variables mesurables.
- Dispositif selon l'une des revendications 11 à 13, caractérisé en ce que le régulateur (14) est relié à un module d'observateur (16) au moyen duquel la position effective des rives (10) du feuillard (2) enroulé par le dispositif de bobinage (3) peut être déterminée de manière modélisée à partir de variables mesurables.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10014813 | 2000-03-27 | ||
DE10014813A DE10014813B4 (de) | 2000-03-27 | 2000-03-27 | Verfahren und Vorrichtung zum lagegerechten Aufwickeln eines gewalzten Warmbandes in einer Haspelvorrichtung |
PCT/EP2001/003251 WO2001072444A1 (fr) | 2000-03-27 | 2001-03-22 | Procede et dispositif permettant d'enrouler un feuillard lamine a chaud dans une position correcte, dans un dispositif d'enroulement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1278606A1 EP1278606A1 (fr) | 2003-01-29 |
EP1278606B1 true EP1278606B1 (fr) | 2005-02-09 |
Family
ID=7636305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01962413A Expired - Lifetime EP1278606B1 (fr) | 2000-03-27 | 2001-03-22 | Procede et dispositif permettant d'enrouler un feuillard lamine a chaud dans une position correcte, dans un dispositif d'enroulement |
Country Status (6)
Country | Link |
---|---|
US (1) | US6874724B2 (fr) |
EP (1) | EP1278606B1 (fr) |
JP (1) | JP4842488B2 (fr) |
KR (1) | KR100702745B1 (fr) |
DE (2) | DE10014813B4 (fr) |
WO (1) | WO2001072444A1 (fr) |
Families Citing this family (21)
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WO2000016040A1 (fr) * | 1998-09-14 | 2000-03-23 | Betriebsforschungsinstitut Vdeh Institut Für Angewandte Forschung Gmbh | Systeme de mesure destine a la geometrie superficielle et l'uniformite de produits plats |
DE10014813B4 (de) | 2000-03-27 | 2005-10-06 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Verfahren und Vorrichtung zum lagegerechten Aufwickeln eines gewalzten Warmbandes in einer Haspelvorrichtung |
JP2003187434A (ja) * | 2001-12-20 | 2003-07-04 | Fuji Photo Film Co Ltd | フレキシブル媒体への磁気転写方法 |
DE102005022448A1 (de) * | 2005-05-14 | 2006-11-16 | Saurer Gmbh & Co. Kg | Fadenverlegeantrieb, insbesondere für eine Arbeitsstelle einer Textilmaschine |
DE102005044339B4 (de) | 2005-09-16 | 2016-01-14 | Siemens Aktiengesellschaft | Verfahren zum Betrieb einer Wicklermaschine |
DE102008030243A1 (de) * | 2008-06-25 | 2009-12-31 | Siemens Aktiengesellschaft | Erstellverfahren für ein optimiertes Walzmodell |
US8707529B2 (en) * | 2008-12-11 | 2014-04-29 | The Material Works, Ltd. | Method and apparatus for breaking scale from sheet metal with recoiler tension and rollers adapted to generate scale breaking wrap angles |
DE102009010355A1 (de) | 2009-02-25 | 2010-09-02 | Solving 3D Gmbh | Profilerfassungseinrichtung |
CN102357557B (zh) * | 2011-07-26 | 2013-09-18 | 联众(广州)不锈钢有限公司 | 一种不加衬纸的钢带冷轧收卷方法 |
CN103861895B (zh) * | 2014-03-12 | 2016-02-03 | 攀钢集团西昌钢钒有限公司 | 消除钢卷塔形缺陷的方法 |
CN103962394B (zh) * | 2014-06-10 | 2015-09-23 | 河北钢铁股份有限公司 | 一种热轧机轧辊轧制方向偏移量的在线检测方法 |
DE102014118946B4 (de) * | 2014-12-18 | 2018-12-20 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes |
CN104607493B (zh) * | 2015-01-19 | 2016-10-19 | 宁波钢铁有限公司 | 一种比例控制为主积分控制为辅的卷取位置控制方法 |
EP3456426B1 (fr) * | 2017-09-19 | 2020-07-15 | Primetals Technologies Germany GmbH | Refroidissement d'un produit laminé plat disposé de manier inclinée |
CN108543813B (zh) * | 2018-03-27 | 2021-03-09 | 北京首钢股份有限公司 | 一种改善热轧热卷箱卷型的工艺控制方法 |
CN109363835B (zh) * | 2018-12-03 | 2023-05-05 | 广东佰分爱卫生用品有限公司 | 一种制备纸尿裤用的无纺布运动位置矫正设备 |
CN111633032B (zh) * | 2020-05-29 | 2021-11-19 | 首钢京唐钢铁联合有限责任公司 | 一种带钢尾部防拉断方法 |
CN111842505A (zh) * | 2020-06-12 | 2020-10-30 | 宝钢湛江钢铁有限公司 | 一种用于五机架六辊冷连轧机组的倾辊控制方法 |
CN113357921A (zh) * | 2021-05-17 | 2021-09-07 | 山东莱钢永锋钢铁有限公司 | 一种加热炉出炉辊道控制系统 |
TWI803387B (zh) * | 2022-07-12 | 2023-05-21 | 中國鋼鐵股份有限公司 | 熱軋軋延穩定方法 |
DE102022210959A1 (de) * | 2022-10-17 | 2024-04-18 | Sms Group Gmbh | Walzanlage und Verfahren zu deren Betrieb |
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JPS5628151A (en) * | 1979-08-06 | 1981-03-19 | Yodogawa Seikosho:Kk | Control of travelling of long sheet |
JPS59183930A (ja) * | 1983-04-01 | 1984-10-19 | Sumitomo Metal Ind Ltd | ストリツプの形状および曲りを制御する巻取方法 |
JPS60106622A (ja) * | 1983-11-10 | 1985-06-12 | Mitsubishi Electric Corp | 圧延装置 |
JPS6117324A (ja) * | 1984-07-03 | 1986-01-25 | Mitsubishi Electric Corp | ホツトストリツプミル巻取設備のテレスコ−プ防止装置 |
JPS61126925A (ja) * | 1984-11-22 | 1986-06-14 | Mitsubishi Electric Corp | ストリツプ材の巻取形状制御装置 |
US4759205A (en) * | 1985-05-23 | 1988-07-26 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Multi-pass rolling method and multi-path rolling-mill stand for carrying out said method |
JPS6293027A (ja) * | 1985-10-21 | 1987-04-28 | Nippon Kokan Kk <Nkk> | 熱間圧延用コイラ |
JPH0763759B2 (ja) * | 1986-11-25 | 1995-07-12 | 石川島播磨重工業株式会社 | 圧延材巻取装置 |
DE3828356C2 (de) * | 1988-08-20 | 2000-05-25 | Betr Forsch Inst Angew Forsch | Vorrichtung zur Beeinflussung der Lage von Warmwalzband mit einer Treibeinrichtung |
EP0590151A4 (en) * | 1991-06-11 | 1994-06-15 | Toyoda Automatic Loom Works | Cloth inspecting device on loom |
JP2846168B2 (ja) * | 1991-11-25 | 1999-01-13 | 三菱重工業株式会社 | ストリップの蛇行修正装置 |
DE19505506C2 (de) * | 1995-02-10 | 1998-05-14 | Daimler Benz Ag | Verfahren zum Einsatz eines Beobachtermodells zur Drehmomentenschätzung und -vorhersage für eine Asynchronmaschine |
JPH08313223A (ja) * | 1995-05-16 | 1996-11-29 | Ls Electro Galvanizing Co | 移動ストリップを監視する方法と装置 |
DE19758466B4 (de) | 1997-03-11 | 2007-10-04 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Planheits-Regelungssystem für Metallband |
DE19719994B4 (de) * | 1997-05-13 | 2005-01-05 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Verfahren zur Beeinflussung der Spannungsverteilung in Metallbändern oder -tafeln aus insbesondere nichtferromagnetischem Material |
JP2000233218A (ja) * | 1999-02-15 | 2000-08-29 | Mitsubishi Heavy Ind Ltd | 帯鋼板巻取り装置 |
JP4389136B2 (ja) * | 2000-02-24 | 2009-12-24 | 株式会社Ihi | 油圧ピンチロールの制御方法とその制御装置 |
DE10014813B4 (de) | 2000-03-27 | 2005-10-06 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Verfahren und Vorrichtung zum lagegerechten Aufwickeln eines gewalzten Warmbandes in einer Haspelvorrichtung |
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2000
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- 2001-03-22 KR KR1020027012741A patent/KR100702745B1/ko not_active IP Right Cessation
- 2001-03-22 DE DE50105307T patent/DE50105307D1/de not_active Expired - Lifetime
- 2001-03-22 WO PCT/EP2001/003251 patent/WO2001072444A1/fr active IP Right Grant
- 2001-03-22 US US10/240,051 patent/US6874724B2/en not_active Expired - Fee Related
- 2001-03-22 JP JP2001570392A patent/JP4842488B2/ja not_active Expired - Fee Related
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JP4842488B2 (ja) | 2011-12-21 |
US20030102401A1 (en) | 2003-06-05 |
DE10014813B4 (de) | 2005-10-06 |
DE50105307D1 (de) | 2005-03-17 |
WO2001072444A1 (fr) | 2001-10-04 |
JP2004500245A (ja) | 2004-01-08 |
KR20020093862A (ko) | 2002-12-16 |
US6874724B2 (en) | 2005-04-05 |
EP1278606A1 (fr) | 2003-01-29 |
DE10014813A1 (de) | 2001-10-11 |
KR100702745B1 (ko) | 2007-04-03 |
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